The design and proportions of our Sanderson foot pegs were cribbed from Anderson aftermarket pegs made popular by chopper pioneers of the '60s Features investment-cast stainless-steel foot pegs Investment-cast chromoly steel tumble finish with chrome plating clevis Stainless-steel Allen cap hardware (clevis pivot pin/bolt and associated hardware not included)The male clevises on all Biltwell Inc. footpegs retrofit to female (fork style) clevis mount on late-model Harley-Davidson mid- and forward-foot controls, as well as select custom and aftermarket applications The footpeg then rotates on the Biltwell Inc. clevis shaft so you can fine-tune the angle of your peg After adjusting angle, add a drop of Loc-Tite to the threads on the supplied Allen cap screw and tighten securely